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olaidaz's avatar
olaidaz
New Member
7 years ago
Solved

HOW TO CREATE DAY ON DAY VARIANCE

Hello, I am new to powerbi and I have been struggling to create a day-day week on week variance on particular products. below is snapshot. kindly assist.      
  • v-qiuyu-msft's avatar
    v-qiuyu-msft
    7 years ago

    Hi olaidaz

     

    As your original snapshot doesn't show the product purchase data, I use some sample data to create a desired column: 

     

    PercentageDiff = var pre=
    CALCULATE(DIVIDE(SUM('Table'[Sales]),CALCULATE(SUM('Table'[Sales]),ALLEXCEPT('Table','Table'[Product]))),FILTER('Table','Table'[Product]=EARLIER('Table'[Product])&&'Table'[Date]=EARLIER('Table'[Date])-1))
    return DIVIDE('Table'[Sales],CALCULATE(SUM('Table'[Sales]),ALLEXCEPT('Table','Table'[Product])))-pre
     

     

    Best Regards,
    Qiuyun Yu